Exploring with Frémont : the private diaries of Charles Preuss, cartographer for John C. Frémont on his first, second, and fourth expeditions to the Far West /
Preuss, Charles,1803-1854.
Gudde, Erwin Gustav,1889-1969.
Gudde, Elisabeth K.
Norman : University of Oklahoma Press,
c1958.
Includes bibliographical references and index.
Frémont, John Charles, 1813-1890.